A pizza place recently hired additional drivers and as a result now claims that its average delivery time for orders is under 45 minutes. A sample of 42 customer deliveries was examined, and the...


A pizza place recently hired additional drivers and as a result now claims that its average delivery time for orders is under


45

minutes. A sample of


42

customer deliveries was​ examined, and the average delivery time was found to be


41.3

minutes.​ Historically, the standard deviation for delivery time is


11.9

minutes. Using


α=0.05​,

complete parts a and b below.


A pizza place recently hired additional drivers and as a result now claims that its average delivery time for orders is under 45 minutes. A sample of 42 customer deliveries was examined, and the average delivery time was found to be 41.3<br>minutes. Historically, the standard deviation for delivery time is 11.9 minutes. Using a = 0.05, complete parts a and b below.<br>a. Does this sample provide enough evidence to support the delivery time claim made by the pizza place?<br>Determine the null and alternative hypotheses.<br>Ho: H<br>

Extracted text: A pizza place recently hired additional drivers and as a result now claims that its average delivery time for orders is under 45 minutes. A sample of 42 customer deliveries was examined, and the average delivery time was found to be 41.3 minutes. Historically, the standard deviation for delivery time is 11.9 minutes. Using a = 0.05, complete parts a and b below. a. Does this sample provide enough evidence to support the delivery time claim made by the pizza place? Determine the null and alternative hypotheses. Ho: H

Jun 03, 2022
SOLUTION.PDF
SOLUTION.PDF

Get Answer To This Question

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here
Have files?